<template>
  <div>
    <!--面包屑导航-->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item to="/admin">首页</el-breadcrumb-item>
      <el-breadcrumb-item to="/admin/product/spu">商品管理</el-breadcrumb-item>
      <el-breadcrumb-item to="/admin/product/categories">商品类别</el-breadcrumb-item>
      <el-breadcrumb-item>增加商品类别</el-breadcrumb-item>
    </el-breadcrumb>
    <el-divider></el-divider>
    <!-- 标题区域 -->
    <el-row>
      <el-col>
        <h3 style="line-height: 40px">
          <i  class="el-icon-s-tools"></i>  内容信息
        </h3>
      </el-col>
    </el-row>
    <el-divider></el-divider>
    <!-- 表单-->
    <el-row>
      <el-col :span="18">
        <el-form :model="ruleForm" :rules="rules" ref="ruleForm" label-width="180px" class="demo-ruleForm">
          <el-form-item label="父级类别" prop="region">
            <el-cascader
                v-model="value"
                :options="options"
                @change="handleChange"></el-cascader>
          </el-form-item>
          <el-form-item label="类别名称" prop="name">
            <el-input v-model="ruleForm.name"></el-input>
          </el-form-item>
          <el-form-item label="排序序号" prop="sort">
            <el-input v-model="ruleForm.sort"></el-input>
          </el-form-item>
          <el-form-item label="是否启用" prop="enable">
            <el-switch v-model="ruleForm.enable"
                       active-value="1" inactive-value="0"></el-switch>
          </el-form-item>
          <el-form-item label="是否显示在导航栏" prop="display">
            <el-switch v-model="ruleForm.display"
                       active-value="1" inactive-value="0"></el-switch>
          </el-form-item>
          <el-form-item label="图标" prop="icon">
            <el-upload
                class="upload-demo"
                action="">
              <el-button size="small" type="primary">点击上传</el-button>
              <div slot="tip" class="el-upload__tip">只能上传jpg/png文件，且不超过500kb</div>
            </el-upload>
          </el-form-item>
          <el-form-item label="关键词" prop="keywords">
            <el-input v-model="ruleForm.keywords"></el-input>
          </el-form-item>
          <el-form-item>
            <el-button type="primary" @click="submitForm('ruleForm')">立即创建</el-button>
            <el-button @click="resetForm('ruleForm')">重置</el-button>
          </el-form-item>
        </el-form>
      </el-col>
    </el-row>
  </div>
</template>


<script>
export default {
  data() {
    return {
      value: [],
      options: [{
        value: 'zhinan',
        label: '指南',
        children: [{
          value: 'shejiyuanze',
          label: '设计原则',
          children: [{
            value: 'yizhi',
            label: '一致'
          }, {
            value: 'fankui',
            label: '反馈'
          }, {
            value: 'xiaolv',
            label: '效率'
          }, {
            value: 'kekong',
            label: '可控'
          }]
        }, {
          value: 'daohang',
          label: '导航',
          children: [{
            value: 'cexiangdaohang',
            label: '侧向导航'
          }, {
            value: 'dingbudaohang',
            label: '顶部导航'
          }]
        }]
      }, {
        value: 'zujian',
        label: '组件',
        children: [{
          value: 'basic',
          label: 'Basic',
          children: [{
            value: 'layout',
            label: 'Layout 布局'
          }, {
            value: 'color',
            label: 'Color 色彩'
          }, {
            value: 'typography',
            label: 'Typography 字体'
          }, {
            value: 'icon',
            label: 'Icon 图标'
          }, {
            value: 'button',
            label: 'Button 按钮'
          }]
        }, {
          value: 'form',
          label: 'Form',
          children: [{
            value: 'radio',
            label: 'Radio 单选框'
          }, {
            value: 'checkbox',
            label: 'Checkbox 多选框'
          }, {
            value: 'input',
            label: 'Input 输入框'
          }, {
            value: 'input-number',
            label: 'InputNumber 计数器'
          }, {
            value: 'select',
            label: 'Select 选择器'
          }, {
            value: 'cascader',
            label: 'Cascader 级联选择器'
          }, {
            value: 'switch',
            label: 'Switch 开关'
          }, {
            value: 'slider',
            label: 'Slider 滑块'
          }, {
            value: 'time-picker',
            label: 'TimePicker 时间选择器'
          }, {
            value: 'date-picker',
            label: 'DatePicker 日期选择器'
          }, {
            value: 'datetime-picker',
            label: 'DateTimePicker 日期时间选择器'
          }, {
            value: 'upload',
            label: 'Upload 上传'
          }, {
            value: 'rate',
            label: 'Rate 评分'
          }, {
            value: 'form',
            label: 'Form 表单'
          }]
        }, {
          value: 'data',
          label: 'Data',
          children: [{
            value: 'table',
            label: 'Table 表格'
          }, {
            value: 'tag',
            label: 'Tag 标签'
          }, {
            value: 'progress',
            label: 'Progress 进度条'
          }, {
            value: 'tree',
            label: 'Tree 树形控件'
          }, {
            value: 'pagination',
            label: 'Pagination 分页'
          }, {
            value: 'badge',
            label: 'Badge 标记'
          }]
        }, {
          value: 'notice',
          label: 'Notice',
          children: [{
            value: 'alert',
            label: 'Alert 警告'
          }, {
            value: 'loading',
            label: 'Loading 加载'
          }, {
            value: 'message',
            label: 'Message 消息提示'
          }, {
            value: 'message-box',
            label: 'MessageBox 弹框'
          }, {
            value: 'notification',
            label: 'Notification 通知'
          }]
        }, {
          value: 'navigation',
          label: 'Navigation',
          children: [{
            value: 'menu',
            label: 'NavMenu 导航菜单'
          }, {
            value: 'tabs',
            label: 'Tabs 标签页'
          }, {
            value: 'breadcrumb',
            label: 'Breadcrumb 面包屑'
          }, {
            value: 'dropdown',
            label: 'Dropdown 下拉菜单'
          }, {
            value: 'steps',
            label: 'Steps 步骤条'
          }]
        }, {
          value: 'others',
          label: 'Others',
          children: [{
            value: 'dialog',
            label: 'Dialog 对话框'
          }, {
            value: 'tooltip',
            label: 'Tooltip 文字提示'
          }, {
            value: 'popover',
            label: 'Popover 弹出框'
          }, {
            value: 'card',
            label: 'Card 卡片'
          }, {
            value: 'carousel',
            label: 'Carousel 走马灯'
          }, {
            value: 'collapse',
            label: 'Collapse 折叠面板'
          }]
        }]
      }, {
        value: 'ziyuan',
        label: '资源',
        children: [{
          value: 'axure',
          label: 'Axure Components'
        }, {
          value: 'sketch',
          label: 'Sketch Templates'
        }, {
          value: 'jiaohu',
          label: '组件交互文档'
        }]
      }],
      ruleForm: {
        parentId: '',
        name: '',
        sort: '',
        enable: 0,
        display: 0,
        icon: '',
        keywords: ''
      },
      rules: {
        name: [
          { required: true, message: '请输入类别名称', trigger: 'blur' },
          { min: 2, max: 16, message: '名称必须由2~16字符组成', trigger: 'blur' }
        ],
        sort: [
          { required: true, message: '请自定义排序序号', trigger: 'blur' }
        ],
        keywords: [
          { required: true, message: '请填写关键词列表', trigger: 'blur' }
        ],
      }
    };
  },
  methods: {
    submitForm(formName) {
      this.$refs[formName].validate((valid) => {
        if (valid) {
          // alert('submit!');
          console.log('parentId=' + this.ruleForm.parentId);
          console.log('name=' + this.ruleForm.name);
          console.log('sort=' + this.ruleForm.sort);
          console.log('enable=' + this.ruleForm.enable);
          console.log('display=' + this.ruleForm.display);
          console.log('icon=' + this.ruleForm.icon);
          console.log('keywords=' + this.ruleForm.keywords);
          // 补全暂时不处理的数据
          this.ruleForm.parentId = 0;
          this.ruleForm.icon = 'http://www.test.com/temp.png';
          // 请求路径
          let url = 'http://localhost:8080/categories/add-new';
          console.log('请求路径：' + url);
          // 请求参数
          let data = 'parentId=' + this.ruleForm.parentId
              + '&name=' + this.ruleForm.name
              + '&sort=' + this.ruleForm.sort
              + '&enable=' + this.ruleForm.enable
              + '&display=' + this.ruleForm.display
              + '&icon=' + this.ruleForm.icon
              + '&keywords=' + this.ruleForm.keywords;
          console.log('请求参数：');
          console.log(data);
          this.axios.post(url,data).then((response)=>{
            let jsonResult = response.data;
            console.log('服务器端响应的JsonResult：');
            console.log(jsonResult);
            if( jsonResult.state == 200 ){
              //成功
              console.log("111");
              this.$message({
                message:"增加商品类别成功",
                type:"success"
              })
              //将各属性重置
              this.ruleForm.parentId = 0;
              this.ruleForm.name = '';
              this.ruleForm.sort= '';
              this.ruleForm.enable = 0;
              this.ruleForm.display = 0;
              this.ruleForm.icon = '';
              this.ruleForm.keywords= '';
            }else{
              console.log("222");
              //失败
              this.$message.error(jsonResult.message);
            }
          }).catch(function (error){
            console.log(error);
          })
        } else {
          console.log('error submit!!');
          return false;
        }
      });
    },
    resetForm(formName) {
      this.$refs[formName].resetFields();
    },
    handleChange(value) {
      console.log(value);
    }
  }
}
</script>

